
https://www.lobbycontrol.de/2020/09/lobbyregister-entwurf-im-internationalen-vergleich/?pk_campaign=20201008&pk_source=nl

https://gisanddata.maps.arcgis.com/apps/opsdashboard/index.html?fbclid=IwAR0dSCCOIXwL78pt0tf8MhK2CGkPPzX3djf7rSWY-tlKUWyEfV8Ui7Fmg-4#/bda7594740fd40299423467b48e9ecf6

http://documents.worldbank.org/curated/en/356091537360897955/pdf/WPS8588.pdf